From the DC Blog -
With a purchase of 10 copies of THE FLASH #1, retailers may order FLASH PROMOTIONAL RINGS. THE FLASH #1 and the FLASH PROMOTIONAL RINGS are scheduled to arrive in stores on April 14.
With a purchase of 10 copies of GREEN LANTERN #53, retailers may order GREEN LANTERN PROMOTIONAL RINGS. GREEN LANTERN #53 and the GREEN LANTERN PROMOTIONAL RINGS are scheduled to arrive in stores on April 21.
I personally will be lined up for a Flash ring...because it's AWESOME. Will I wear it in public? No. I still like to date women.